Listen to Slate’s show about the recently launched presidential campaigns of Hillary Clinton and Sen. Marco Rubio, and Congress’s bipartisan consensus on Iran legislation.

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This week’s episode is sponsored by Stamps.com. If you go to Stamps.com, click on the microphone at the top of the home page and enter GABFEST for a $110 bonus offer, including up to $55 in free postage and a no-risk trial. This episode is also sponsored by the University of California, committed to creating solutions to today’s environmental challenges. To uncover groundbreaking research from the University of California, visit slate.com/breakthroughs.

For this week’s Slate Plus bonus segment, the hosts discuss John’s new job. Slate Plus members get an ad-free version of this podcast with bonus segments. Visit slate.com/gabfestplus and try it free for two weeks.

On this week’s Slate Political Gabfest, Emily Bazelon, John Dickerson, and David Plotz discuss Hillary Clinton’s and Sen. Marco Rubio’s runs for the presidency and Congress’s bipartisan Iran Nuclear Agreement Review Act.

Here are some of the links and references mentioned during this week’s show: